On 8/27/2012 3:03 PM, Juerg Reimann wrote: > Hello everybody, > > Please excuse my probably rather novice question but I couldn't find any hint > on this. The document at http://www.postfix.org/SMTPD_PROXY_README.html says > it should be possible to reject an email with a before-queue content filter > ... but how would I exactly accomplish this? > > What I want to do is reject what spamassassin considers spam (ok, I know the > cons, but I really want to do it this way), so what I have in my master.cf is:
If I were you, I would use spamass-milter or similar because it does exactly what you describe. Personally, I use amavisd-milter to do virus scanning as well as spam checking at the front door. Just understand that milters are global as per the documentation. I'm sure there are before-queue filters out there, but you cannot use a pipe. You must create/find a front-end that speaks SMTP as noted at the bottom of the SMTPD_PROXY_README. Brian